When PowerRangers Super Megaforce kicks off, Prince Vekar (Stephen Butterworth) arrives with his massive alien Armada to conquer the earth. With the help of their supernatural guardian, Gosei, the Power Rangers are given special morphers and keys that allow them to morph into Super Megaforce Rangers. Using these keys, they also have the amazing new ability to morph into any team of legendaryrangers from the past, gaining access to their incredible powers, weapons, Zords and Megazords.